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-rwxr-xr-xscripts/rellns-sh17
1 files changed, 15 insertions, 2 deletions
diff --git a/scripts/rellns-sh b/scripts/rellns-sh
index 0e861b5..9a1496a 100755
--- a/scripts/rellns-sh
+++ b/scripts/rellns-sh
@@ -16,8 +16,17 @@
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# With -p, instead of creating the link print the computed relative link
+# name.
+do_print=false
+case $1 in
+ -p)
+ do_print=true
+ shift
+ ;;
+esac
if test $# -ne 2; then
- echo "Usage: rellns SOURCE DEST" >&2
+ echo "Usage: rellns [-p] SOURCE DEST" >&2
exit 1
fi
@@ -70,4 +79,8 @@ while test -n "$from"; do
from=`echo $from | sed 's%^[^/]*/*%%'`
done
-ln -s $rfrom$to $2
+if $do_print; then
+ echo "$rfrom$to"
+else
+ ln -s $rfrom$to $2
+fi